Question
Answer: Option B
:
B
Was this answer helpful ?
:
B
Sum of all angles in a triangle is 180∘.
∠BAC + ∠CAB + ∠CBA = 180∘
∠BAC + 30∘ +45∘ = 180∘
∠BAC = 180∘−(30∘+45∘)=105∘.
The side opposite to the largest angle will be the longest.
Side opposite to ∠BAC = BC.
Hence, BC is the longest side.
Was this answer helpful ?
More Questions on This Topic :
Latest Videos
Latest Test Papers
Submit Solution